🛠️ Bond like a boss — professional strength, zero compromise!
3M Panel Bonding Adhesive 38315 is a high-performance two-part epoxy designed for bonding and reinforcing non-structural steel, aluminum, SMC, and fiberglass components. Delivered in a convenient 50 mL cartridge (47.5 mL net fill), it cures fully in 24 hours and is optimized for use with 3M’s applicator tools, ensuring precise, durable adhesion trusted by professionals.
| Brand | 3M |
| Specific Uses For Product | specific_uses_for_product |
| Material | Epoxy Resin |
| Compatible Material | Fiberglass, Metal |
| Item Form | Paste |
| Color | Red |
| Item Package Quantity | 1 |
| Package Information | Cartridge |
| Item Volume | 47.5 Milliliters |
| Viscosity | Moderate to High Viscosity |
| Full Cure Time | 24 Hours |
| Water Resistance Level | Not Water Resistant |
| Unit Count | 1.65 Fluid Ounces |
| UPC | 051131383159 |
| Global Trade Identification Number | 00051131383159 |
| Manufacturer | 3M |
| Model | 38315 |
| Item Weight | 2.88 ounces |
| Product Dimensions | 5.75 x 4 x 1 inches |
| Country of Origin | USA |
| Item model number | 38315 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 38315 |
K**N
Very grabby and holds tight
This is a very strong adhesive. It is very tacky and grabs immediately. It is difficult to slide the mating sides around once the two sides of adhesive make contact. That's just something you need to be very aware of. But this is very good stuff. I will use it again.
S**L
Just amazing Stuff
I've used panel bond before for various things and it was the first thing that came to mind for this job........fixing broken headlight mounting tabs. And it freaking worked. Saved a set of aftermarket headlights for one of my vehicles that were picked up on a whim for dirt cheap because they were broken at the tabs. They're now mounted and holding up great.BUY EXTRA NOZZLES if you're going to do a small job like this.
C**N
Way smaller than in the picture
Pat attention to the size in comparison to how much is needed. Pretty expensive for a dollop…
J**.
Worked well
Worked well
I**K
Trash product
Complete trash. Bursted off the first squeeze. Wasted almost 40$
A**R
Amazing product!
Follow directions and you will never use your might welder for joining panels as this holds just as well (or even better) without burning protective coatings which then allows rust to form. You do need to grind any coatings off from the two adjoining surfaces providing a bare metal roughened surface for a good bite. The panel adhesive forms a waterproof barrier where moisture cannot get to the metal surface. If it does, you are not using the product correctly. I use a few sheet metal screws as needed to hold the panel in place until the epoxy cures. A small amount of adheasive should ooz out along the seam edges ensuring that you have used an adequate amount. Then I grind the heads off and roughened the surface around the seam then apply a good quality waterproof short stran filler. Shape, sand and finish as needed. Been using this product for years now. Had a small quarter panel patch repair to do on a 1995 Toyota. This was just the right amount to do the job.
C**D
Bonded
Great product a little smaller than I thought works wonderfully. The only thing was I had to order a special gun to use it.
H**R
Works
Works as described
Trustpilot
2 months ago
2 weeks ago
